CVA Apollo Muzzleloader .50 Cal Rifle Stainless Bolt Assembly. Part is also called hammer or striker. Part is from Connecticut Valley Arms Model Apollo .50 caliber muzzleloading percussion rifle made in Spain. Guaranteed to be genuine and original. Bolt Assembly in good condition and complete, as shown. Photos are of the actual item you will receive. Please, examine the photos and if you have any questions about the listing, contact us. Seller assumes no liabilities. Know your local laws and use a licensed gunsmith.